code: def test_generator_yields_no_results(
      self, serve_instance, deployment: Deployment
  ):
      h = serve.run(deployment.bind()).options(stream=True)
  
      gen = h.remote(0)
      with pytest.raises(StopIteration):
          next(gen)
  
imports: import sys
  from typing import AsyncGenerator, Generator
  import pytest
  from ray import serve
  from ray.serve import Deployment
  from ray.serve.handle import RayServeHandle
label_desc: Use image node_id 4 for calling the TestAppHandleStreaming obj's underlying member method code with example usage: obj.test_generator_yields_no_results(serve_instance, deployment) without return types